Invention Grant
- Patent Title: Flexible connection between cathode and plural section focusing electrode
- Patent Title (中): 阴极和多段聚焦电极之间的柔性连接
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Application No.: US8811561Application Date: 1961-02-09
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Publication No.: US3135890APublication Date: 1964-06-02
- Inventor: OSKAR HEIL
- Applicant: EITEL MCCULLOUGH INC
- Assignee: Eitel Mccullough Inc
- Current Assignee: Eitel Mccullough Inc
- Priority: US8811561 1961-02-09
- Main IPC: H01J3/02
- IPC: H01J3/02
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